Changchun Long Ze Precision Optics Co., Ltd.

Optical components for university optical laboratory CLZ Precision Optics is an established supplier of precision optical components  for university optical laboratory and research departments, we can provides  spherical lenses , prisms, windows, Optical Mirrors  and wedge windows, with applications for disciplines including particle physics, optical engineering, nanoscience and many more. Many of different institutions well-known university laboratories rely on us to deliver accurate optical components in China. At the same time, we have expanded our business scope and provided our products to more scientific university and research departments worldwide. Most of these organizations require their custom specifications optical components with small batch, many varieties and strict requirements. We have specialized working room to produce small batch, multi varieties products and used our latest metrology equipment and skilled QA inspectors to keep every one of our products with hi

Blank Material CLZ Precision Optics provide optical blank materials  made of CDGM optical glass which is a leading professional optoelectronic materials supplier  in China and has a certain influence in the world. We can provide cutting blank material and pressing blank material . For the cutting blank material , we purchase strips optical glass from CDGM, convert them into near net-shaped blanks to our customers specifications. Our full range of machining capabilities, our overall machine capacity, and our cost effective purchasing allows us to provide competitive pricing and lead times. For the pressing blank material, In the range of our supply, there are of sorts the blanks of lenses and prisms formed either by reheat pressing.

Optical Coatings Aluminum coated mirrors Aluminum coated mirrors are a good option for many general broadband. Protected Aluminum coating is used for mirrors, it have protected with a layer of silicon monoxide, making it suitable for laboratory and industrial use. The mirrors are usable from 450nm to the far infrared.UV Protected Aluminum coating is used for optical mirrors . They are coated with aluminum then protected with magnesium fluoride. The mirrors have a good reflectance at UV broadband. CLZ Optical provide the round, square and customized shape mirrors with a Protected Aluminum coating and UV Protected Aluminum coating  in various sizes.

Fused Silica Windows UV Fused Silica Windows , 22mm Dia, 3mm Thick, 1 wave, Uncoated Part   Number CWP-2203 Diameter (mm): 22 Diameter   Tolerance (mm): +0.00/-0.10 Length / width  (mm): L/D   Tolerance (mm): Center Thickness CT (mm): 3 Center   Thickness Tolerance (mm): ±0.1 Substrate: UV   Fused Silica Surface   Quality: 40-20 Flatness @ 632.8nm:  λ/4 Parallelism <30 Arc Seconds Clear Aperture CA (mm): >=   90%  Bevel:  Protective   bevel as needed Coating: Uncoated Type: UV   Fused Silica Precision Windows CLZ Precision Optics’ Optical Windows  are offered in a variety of substrates, such as N-BK7,H-K9L, B270, Borofloat, Silicon (Si), UV Fused Silica, Sapphire. Multiple anti-reflection coating options are available for the Ultraviolet (UV), visible, or Infrared (IR). Optical Filters  are used to selectively transmit or reject a wavelength or range of wavelengths. Optical Filters are used in applicat

Precision Grade Windows Square Optical Windows Optical Windows  are flat, plane-parallel plates with ground and polished faces that often used as isolate two physical environments while allowing light to pass. Optical Windows should be selected based on the material transmission or mechanical properties of the substrate and Windows do not cause change in the magnification of a system. Square Optical Windows are available in UV Grade Fused Silica (FS) & BK7 Glass materials, the commonly used coatings are antireflection coating (AR). We supply a range of Multiple anti-reflection coating options are available for the Ultraviolet (UV), visible, or Infrared (IR).

Silicon Domes ChangChun Long Ze Precision Optics Co.,Ltd - manufacturer of optical domes , except optical glass domes , we can manufacturing Silicon domes, it can used on protection pyrgeometers. The Silicon domes have a very range transmissivity in the IR optics. At CLZ Precision Optics , we specialize in manufacturing glass optical Domes from customer supplied designs. Capable of creating sizes from 15mm to 124mm in Diameter. We are among the very few manufacturers in the world who possess this technology. CLZ Precision Optics manufacture domes are fabricated from quartz, optical lenses , silicon, etc. in sizes up to 124mm diameter with included angles to 180 degrees and dimensional tolerances to +/-20 microns. Manufactured on a highly repeatable 4-axis spherical machining center, they exhibit less than 20 microns wall thickness variation.